KR20080044050A - 박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치 - Google Patents

박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치 Download PDF

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Publication number
KR20080044050A
KR20080044050A KR1020060112859A KR20060112859A KR20080044050A KR 20080044050 A KR20080044050 A KR 20080044050A KR 1020060112859 A KR1020060112859 A KR 1020060112859A KR 20060112859 A KR20060112859 A KR 20060112859A KR 20080044050 A KR20080044050 A KR 20080044050A
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KR
South Korea
Prior art keywords
region
pixel
substrate
thin film
area
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Ceased
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KR1020060112859A
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English (en)
Korean (ko)
Inventor
김철호
문국철
김재현
맹호석
이상훈
김경훈
박근우
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삼성전자주식회사
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Priority to KR1020060112859A priority Critical patent/KR20080044050A/ko
Priority to JP2007103001A priority patent/JP5240749B2/ja
Priority to US11/940,067 priority patent/US7995171B2/en
Priority to CN2007103007676A priority patent/CN101226944B/zh
Publication of KR20080044050A publication Critical patent/KR20080044050A/ko
Ceased legal-status Critical Current

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    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
    • G02F1/133553—Reflecting elements
    • G02F1/133555—Transflectors
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1343—Electrodes
    • G02F1/134309—Electrodes characterised by their geometrical arrangement
    • G02F1/134345—Subdivided pixels, e.g. for grey scale or redundancy
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/136—Liquid crystal cells structurally associated with a semi-conducting layer or substrate, e.g. cells forming part of an integrated circuit
    • G02F1/1362—Active matrix addressed cells
    • G02F1/136213—Storage capacitors associated with the pixel electrode
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1393—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the birefringence of the liquid crystal being electrically controlled, e.g. ECB-, DAP-, HAN-, PI-LC cells
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/441—Interconnections, e.g. scanning lines
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/481—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs integrated with passive devices, e.g. auxiliary capacitors
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D86/00—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates
    • H10D86/40—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs
    • H10D86/60—Integrated devices formed in or on insulating or conducting substrates, e.g. formed in silicon-on-insulator [SOI] substrates or on stainless steel or glass substrates characterised by multiple TFTs wherein the TFTs are in active matrices

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  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Geometry (AREA)
  • Liquid Crystal (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
KR1020060112859A 2006-11-15 2006-11-15 박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치 Ceased KR20080044050A (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1020060112859A KR20080044050A (ko) 2006-11-15 2006-11-15 박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치
JP2007103001A JP5240749B2 (ja) 2006-11-15 2007-04-10 薄膜トランジスター基板、その製造方法及びこれを備える液晶表示装置
US11/940,067 US7995171B2 (en) 2006-11-15 2007-11-14 Thin film transistor substrate capable of avoiding aperture reduction
CN2007103007676A CN101226944B (zh) 2006-11-15 2007-11-15 能够避免开口减小的薄膜晶体管基板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060112859A KR20080044050A (ko) 2006-11-15 2006-11-15 박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치

Publications (1)

Publication Number Publication Date
KR20080044050A true KR20080044050A (ko) 2008-05-20

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ID=39368864

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060112859A Ceased KR20080044050A (ko) 2006-11-15 2006-11-15 박막 트랜지스터 기판, 그 제조 방법 및 이를 구비하는액정 표시 장치

Country Status (4)

Country Link
US (1) US7995171B2 (enExample)
JP (1) JP5240749B2 (enExample)
KR (1) KR20080044050A (enExample)
CN (1) CN101226944B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101352878B1 (ko) * 2009-04-22 2014-02-18 캐논 가부시끼가이샤 반도체장치

Families Citing this family (4)

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KR101822563B1 (ko) * 2010-12-08 2018-03-09 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
CN102981324B (zh) * 2012-12-10 2017-07-14 京东方科技集团股份有限公司 一种半透半反蓝相液晶显示面板及液晶显示装置
CN103107095A (zh) * 2013-01-25 2013-05-15 京东方科技集团股份有限公司 薄膜晶体管及其制作方法、阵列基板、显示装置
CN104269410A (zh) * 2014-09-03 2015-01-07 合肥京东方光电科技有限公司 一种阵列基板及显示装置

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US6195140B1 (en) * 1997-07-28 2001-02-27 Sharp Kabushiki Kaisha Liquid crystal display in which at least one pixel includes both a transmissive region and a reflective region
JP4196505B2 (ja) * 1999-12-13 2008-12-17 ソニー株式会社 表示装置及びその製造方法とカラーフィルタ
JP3892715B2 (ja) * 2000-12-26 2007-03-14 株式会社東芝 液晶表示装置
JP4603190B2 (ja) 2001-04-16 2010-12-22 株式会社日立製作所 液晶表示装置
JP4050119B2 (ja) * 2001-10-02 2008-02-20 シャープ株式会社 液晶表示装置
KR20030058012A (ko) 2001-12-29 2003-07-07 엘지.필립스 엘시디 주식회사 반투과형 액정 표시 장치
KR100752214B1 (ko) * 2003-10-16 2007-08-28 엘지.필립스 엘시디 주식회사 반투과형 액정표시소자의 제조방법
KR100617031B1 (ko) * 2003-12-30 2006-08-30 엘지.필립스 엘시디 주식회사 반사투과형 액정표시장치 및 그 제조방법
US7391489B2 (en) * 2004-03-09 2008-06-24 Sharp Kabushiki Kaishia Liquid crystal display device
JP4390595B2 (ja) * 2004-03-09 2009-12-24 シャープ株式会社 液晶表示装置
JP3915792B2 (ja) 2004-03-12 2007-05-16 セイコーエプソン株式会社 液晶表示装置および電子機器
JP4738055B2 (ja) * 2004-05-21 2011-08-03 三洋電機株式会社 液晶表示装置
JP4873882B2 (ja) 2004-05-21 2012-02-08 三洋電機株式会社 液晶表示装置
JP3953059B2 (ja) * 2004-09-01 2007-08-01 セイコーエプソン株式会社 液晶表示装置および電子機器
JP4016977B2 (ja) * 2004-09-03 2007-12-05 セイコーエプソン株式会社 液晶表示装置、電子機器
KR20060034802A (ko) 2004-10-19 2006-04-26 삼성전자주식회사 반투과형 액정 표시 장치
JP4427436B2 (ja) 2004-11-25 2010-03-10 シャープ株式会社 液晶表示装置
JP4578958B2 (ja) 2004-12-16 2010-11-10 シャープ株式会社 液晶表示装置
KR101151799B1 (ko) * 2005-11-09 2012-06-01 엘지디스플레이 주식회사 액정표시장치용 어레이기판과 그 제조방법
JP2007133293A (ja) * 2005-11-14 2007-05-31 Epson Imaging Devices Corp 液晶装置及び電子機器
JP4341617B2 (ja) 2005-12-02 2009-10-07 セイコーエプソン株式会社 液晶表示装置、及び電子機器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101352878B1 (ko) * 2009-04-22 2014-02-18 캐논 가부시끼가이샤 반도체장치
US8653541B2 (en) 2009-04-22 2014-02-18 Canon Kabushiki Kaisha Semiconductor device

Also Published As

Publication number Publication date
JP2008122904A (ja) 2008-05-29
CN101226944B (zh) 2013-07-03
US7995171B2 (en) 2011-08-09
US20080111956A1 (en) 2008-05-15
CN101226944A (zh) 2008-07-23
JP5240749B2 (ja) 2013-07-17

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